6 letter words:
skidoo11,
5 letter words:
oxids13,
dooks10,
fidos9,
foids9,
foods9,
4 letter words:
oxid12,
fisk11,
kifs11,
disk9,
dook9,
kids9,
skid9,
difs8,
fido8,
fids8,
foid8,
food8,
kois8,
oiks8,
skio8,
sook8,
oofs7,
doos5,
odso5,
3 letter words:
fix13,
fox13,
kif10,
oxo10,
six10,
sox10,
xis10,
kid8,
dif7,
dof7,
fid7,
kis7,
koi7,
kos7,
oik7,
sik7,
ski7,
ifs6,
oof6,
sif6,
dis4,
doo4,
dos4,
dso4,
ids4,
ods4,
sod4,
ios3,
iso3,
oos3,
2 letter words:
ox9,
xi9,
ki6,
ko6,
if5,
of5,
di3,
do3,
id3,
od3,
io2,
is2,
oi2,
oo2,
os2,
si2,
so2,